Journal Papers

1.      K. Raj Kumar and Giuseppe Caire, “Coding and Decoding for the Dynamic Decode and Forward Relay Protocol,” Accepted for publication in IEEE Transactions on Information Theory. arxiv

2.      K. Raj Kumar and Giuseppe Caire, “Space-Time Codes from Structured Lattices,” IEEE Transactions on Information Theory, Vol. 55, No. 2, pp. 547 – 556, Feb. 2009. arxiv

3.      K. Raj Kumar, Giuseppe Caire and Aris L. Moustakas, “Asymptotic Performance of Linear Receivers in MIMO Fading Channels,” Submitted to IEEE Transactions on Information Theory, Oct. 2008. arxiv

4.      Giuseppe Caire and K. Raj Kumar, “Information Theoretic Foundations of Adaptive Coded Modulation”, Invited paper, Proceedings of the IEEE (Special issue on Adaptive Modulation and Transmission in Wireless Systems), Dec. 2007.

5.      Giuseppe Caire, Petros Elia and K. Raj Kumar, “Space-Time Coding: An Overview”, Invited paper, Journal of Communications Software and Systems (JCOMSS), Vol. 2, No. 3.

6.      Sameer A. Pawar, K. Raj Kumar, Petros Elia, B.A. Sethuraman and P. Vijay Kumar, “Minimum-Delay Space-Time Codes Achieving the DMD Tradeoff of the MIMO-ARQ Channel,” Accepted for publication in IEEE Transactions on Information Theory.

7.      Petros Elia, K. Raj Kumar, Sameer A. Pawar, P. Vijay Kumar and Hsiao-feng Lu, “Explicit, Minimum-Delay Space-Time Codes Achieving the Diversity-Multiplexing Gain Tradeoff”, IEEE Transactions on Information theory, Vol. 52, No. 9, pp. 3869 – 3884, Sep. 2006. arxiv

8.      K. Raj Kumar and Giuseppe Caire, “Outage Analysis for Correlated MIMO Fading Channels”, To be submitted to IEEE Transactions on Information Theory.



Conference papers

1.      K. Raj Kumar and Giuseppe Caire, “Channel State Feedback over the MIMO-MAC,” To be presented in IEEE Int. Symposium on Information Theory (ISIT – 09), Seoul, Jul. 2009.

2.      K. Raj Kumar and Giuseppe Caire, “Coding and Decoding for the Dynamic Decode and Forward Relay Protocol,” Proc. IEEE Int. Symposium on Information Theory (ISIT – 08), Toronto, Jul. 2008.

3.      K. Raj Kumar and Giuseppe Caire, “Code Design for the Dynamic Decode and Forward Relay Protocol,” Proc. of the 45th Allerton Conf. on Communications, Control and Computing, Illinois, Sept. 2007.

4.      K. Raj Kumar, Giuseppe Caire and Aris L. Moustakas, “The Diversity-Multiplexing Tradeoff of Linear MIMO Receivers,” Proc. IEEE Information Theory Workshop (ITW '07), Lake Tahoe, Sep. 2007.

5.      K. Raj Kumar and Giuseppe Caire, “Structured Lattice Space-Time Trellis Coded Modulation”, Proc. IEEE Int. Symposium on Information Theory (ISIT - 2007), Nice, France, Jun. 2007.

6.      K. Raj Kumar and Giuseppe Caire, “Outage Analysis and Code Design for Correlated MIMO Fading Channels”, Proc. IEEE Int. Symp. Info. Theory (ISIT - 2007), Nice, France, Jun. 2007.

7.      K. Raj Kumar and Giuseppe Caire, "Construction of Structured LaST Codes," Proc. IEEE Int. Symp. Inform. Theory (ISIT 2006), Seattle, July 2006.

8.      Sameer A. Pawar, K. Raj Kumar, Petros Elia, P.Vijay Kumar and B. A. Sethuraman, “Achieving the D-MG Tradeoff for all T >= M as well as for the ARQ Channel”, Proc. IEEE Int. Symp. Inform. Theory (ISIT - 2005), Adelaide, Sept. 2005.

9.      Petros Elia, K. Raj Kumar, Sameer A. Pawar, P. Vijay Kumar and Hsiao-feng Lu, “Explicit, Minimum-Delay Space-Time Codes Achieving The Diversity-Multiplexing Gain Tradeoff”, Proc. IEEE Int. Symp. Inform. Theory (ISIT - 2005), Adelaide, Sept. 2005.

10.      Hsiao-feng Lu, Petros Elia, K. Raj Kumar, Sameer A. Pawar and P. Vijay Kumar, “Space-Time codes meeting the D-MG Tradeoff with low signaling complexity”, Proc. of the 39th Annual Conference on Information sciences and systems (CISS - 2005), Baltimore, March 2005.

11.  K. Raj Kumar, Sameer A. Pawar, Petros Elia, P. Vijay Kumar and Hsiao-feng Lu, “Two Generalizations of the Rank-Distance Space-Time Code”, Proc. National Conference on Communications (NCC-'05), Kharagpur, India, Jan. 2005.

12.  Sameer A. Pawar, K. Raj Kumar , Petros Elia, P. Vijay Kumar and Hsiao-feng Lu, “Space-Time Codes Optimal Under the Diversity-Multiplexing Gain Tradeoff”, Proc. National Conference on Communications (NCC-'05), Kharagpur, India, Jan. 2005.

13.  Petros Elia, P. Vijay Kumar, Sameer A. Pawar, K. Raj Kumar, B. Sundar Rajan and Hsiao-feng Lu, “Diversity Multiplexing Tradeoff Analysis of a Few Algebraic Space-Time Constructions”, Proc. of the 42nd Allerton Conf. on Communications, Control and Computing, Illinois, Sept. 29 - Oct. 1, 2004.

14.  P. Vijay Kumar, Petros Elia, Hsiao-feng Lu, Sameer A. Pawar and K. Raj Kumar, “On the Decoding and Diversity-Multiplexing Gain Tradeoff of a Recent Multilevel Construction of Space-Time Codes”, Proc. IEEE Int. Symp. Inform. Theory, Chicago, June 27-July 2, 2004.

15.  K. Raj Kumar, S. R. Srinivas and N. Venkateswaran, "Automated Detection of Diabetic Retinopathy Using Image Processing", Proc. of the International Congress on Biological & Medical Engg. (ICBME-2002), Singapore, Dec. 2002.

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